TY  - JOUR
AU  - Jónsson, B.
AU  - McNulty, G.
AU  - Quackenbush, R.
TI  - The Ascending and Descending Varietal Chains of a Variety
JO  - Canadian journal of mathematics
PY  - 1975
SP  - 25
EP  - 31
VL  - 27
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1975-004-2/
DO  - 10.4153/CJM-1975-004-2
ID  - 10_4153_CJM_1975_004_2
ER  -